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Summary of Contents for Pulsar AWZG2 Series
- Page 1 USER MANUAL Edition: 1 from 03.07.2020 Supersedes the edition: _____ Power supplies AWZG2 series Buffer power supply unit Grade 2.
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Page 2: Table Of Contents
Seria AWZG2 Features: compliance with norm EN50131-6:2017 in grade 1,2 battery output protection against short circuit and and II enviroment class reverse connection compliance with norm EN60839-11:2013 in grade battery charging current jumper selectable ... -
Page 3: Block Diagram
Seria AWZG2 In case of power failure, a battery back-up is activated immediately.. The PSU is housed in a metal enclosure (colour RAL 9003) which can accommodate a battery. A micro switch indicates door opening (front cover). Depending on a required protection level of the alarm system in the installation place, the PSU efficiency... -
Page 4: Description Of Components And Connectors
Seria AWZG2 1.3. Description of components and connectors. Table 1. Elements of the PSU pcb (see: tab. 2a,b,c). Element Description START button (launching from battery) potentiometer, adjustable output voltage fuse in the battery circuit Terminals: ~AC~ – AC power input –... - Page 5 Seria AWZG2 Fig. 2b. View of PCB board of 12V3A / 24V2A model Fig. 2c. View of PCB board of 12V5A / 24V3A model Table 2. Elements of PSU (see: tab. 3). Element no. Description Isolation transformer Pcb of the PSU (Tab. 1, Fig. 2) TAMPER;...
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Page 6: Specifications
Seria AWZG2 Fig.3. View of PSU. 1.4. Specifications: - electrical specifications (tab.3) - mechanical specifications (tab.4) - operation safety (tab.5) - operating specifications (tab. 6) Table 3. Electrical parameters. Models AWZG2-12V2A AWZG2-12V3A AWZG2-12V5A AWZG2-24V2A AWZG2-24V3A PSU type A (EPS - External Power Source), protection class 1–2, II environmental class... - Page 7 Seria AWZG2 Battery circuit protection SCP and reverse polarity fuse (in case of a failure, fuse-element replacement required) connection U<20 V (± 0,5V) – disconnection Deep discharge battery U<10 V (± 0,5V) – disconnection of battery terminal protection UVP...
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Page 8: Installation
Seria AWZG2 Vibrations during operation unacceptable Impulse waves during operation unacceptable Direct insulation unacceptable Vibrations and impulse waves during transport Wg PN-83/T-42106 2. Installation. 2.1. Requirements. The buffer PSU is to be mounted by a qualified installer, holding relevant permits and licenses (applicable and required for a given country) for 230 V interference and low-voltage installations. -
Page 9: Operating Status Indication
Seria AWZG2 Switch on the 230 V supply. The green AUX and yellow LB LEDs on the power supply PCB should be ON while charging the battery. Output voltage of the PSU, without load U = 13,8 V DC (or 27,6 V DC). -
Page 10: Technical Outputs - Relay
Seria AWZG2 Fig. 4. Electrical diagram of OC outputs. 3.3. Technical outputs – relay. If the OC type outputs are not sufficient to control the unit, it is possible to use the AWZ639relay module changing technical outputs of the OC type to relay type. -
Page 11: Running Psu On Battery Backup
CAUTION! The power supply unit is adapted for cooperation with the sealed lead-acid batteries (SLA). After the operation period they must not be thrown but recycled according to the applicable law. Pulsar sp. j. Siedlec 150, 32-744 Łapczyca, Poland Tel. (+48) 14-610-19-40, Fax. (+48) 14-610-19-50 E-mail: biuro@pulsar.pl,...
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